WINGONEER ESP32 8MByte PSRAM WiFi & Bluetooth Module ESP32-WROVER-B Development Board Suitable for 18650 Battery

WINGONEER ESP32 8MByte PSRAM WiFi & Bluetooth Module ESP32-WROVER-B Development Board Suitable for 18650 Battery

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SKU:
GZ36294
UPC:
723888948171
Condition:
New
Availability:
Free Shipping from the USA. Estimated 2-4 days delivery.
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WINGONEER trademark Reg.NO:4747611

WINGONEER ESP32 8MByte PSRAM WiFi & Bluetooth Module ESP32-WROVER-B Development Board Suitable for 18650 Battery

Specifications:
FLASH: QSPI 4MB Flash / 8MB PSRAM
SRAM : 520 kB SRAM
KEY: reset,BOOT
switch: BAT switch
Power indicator lamp: red
USB to TTL: CP2104
modular interface: SD card?UART?SPI?SDIO?I2C?LED PWM?TV PWM?I2S?IRGPIO?capacitor touch sensor?ADC?DACLNA pre-amplifier
on-board clock: 40MHz crystal oscillator
working voltage: 2.3V-3.6V
working current: about 40mA
sleep current: 1mA
working temperature range: -40? ~ +85?
size: 91.10mmx32.75mmx19.90mm
Power Supply: USB 5V/1A
charging current: 1000mA
battery: 3.7V lithium battery
Wi-Fi: Description
Standard: FCC/CE/TELEC/KCC/SRRC/NCC
protocol: 802.11 b/g/n/e/i (802.11n?speed up to150Mbps)A-MPDU and A-MSDU polymerization?support 0.4?S Protection interval
frequency range: 2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power: 22dBm
communication distance: 300m
protocol: meet bluetooth v4.2BR/EDR and BLE standard
radio frequency: with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
audio frequency: CVSD&SBC audio frequency

Package include:
1 X ESP32 WROVER Development Board
2 X Pin
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